Features and Benefits: 1-1/2" I.D. preformed coil heats nuts up to 1- 3/8" Heat and expand frozen, rusted, or thread-lock compound nuts with out the collateral damage from a flame Uses high frequency magnetic fields to heat metal and only metal, induction heat Operates on 120 volts/1000 watts of power! Faster and safer than a torch Estimated 500 uses minimum. Heating a nut red hot will reduce the life of this coil. ...

Features and Benefits: 1-3/4" I.D. preformed coil for heating nuts up to 1-5/8" Heat and expand frozen, rusted, or thread-lock compound nuts with out the collateral damage from a flame Uses high frequency magnetic fields to heat metal and only metal, induction heat Operates on 120 volts/1000 watts of power! Faster and safer than a torch Estimated 500 uses minimum. Heating a nut red hot will reduce the life of this coil. ...